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Specifications
Primary brand
Mitsubishi Electric
Main function
Variable Speed/Frequency Drive (VSD/VFD) / Inverter
Product series / family name
FREQROL FR-E700 series
Network frequency
(output) 0.2-400 Hz
Functions
Micro Variable Speed/Frequency Drive (VSD/VFD) / Inverter
Soft-PWM control
High carrier frequency PWM control
Maximum/minimum frequency setting
Frequency jump operation
Automatic restart after instantaneous power failure operation
Forward/reverse rotation prevention
Remote setting
Second function
Multi-speed operation
Stop-on-contact control
Droop control
Regeneration avoidance
Slip compensation
Operation mode selection
Offline auto tuning function
External thermal relay input selection
Computer link operation (RS-485)
Brake sequence
PID control
Soft-PWM control
High carrier frequency PWM control
Maximum/minimum frequency setting
Frequency jump operation
Automatic restart after instantaneous power failure operation
Forward/reverse rotation prevention
Remote setting
Second function
Multi-speed operation
Stop-on-contact control
Droop control
Regeneration avoidance
Slip compensation
Operation mode selection
Offline auto tuning function
External thermal relay input selection
Computer link operation (RS-485)
Brake sequence
PID control
Design
EX type
Heatsnk. cooling
Heatsnk. cooling
Supply voltage (AC)
200Vac-240Vac
(220Vac / 230Vac)
(220Vac / 230Vac)
Type of network
3-phase/3P
Rated current
3A
150% In for 60s / 200% In for 3s overload current rating (inverse-time characteristic)
150% In for 60s / 200% In for 3s overload current rating (inverse-time characteristic)
Rated active power (kW)
400W / 0.4kW
Rated power (HP)
1/2HP
Protection functions
Overcurrent during acceleration
Overcurrent during constant speed
Overcurrent during deceleration
Overvoltage during acceleration
Overvoltage during constant speed
Overvoltage during deceleration
Inverter protection thermal operation
Motor protection thermal operation
Heatsink overheat
Stall prevention stop
Output short-circuit
Output phase failure
Parameter error
Internal board fault
CPU fault
Brake transistor alarm
Inrush resistance overheat
Communication error
Output side earth (ground) fault overcurrent at start
Option fault
Retry count excess
PU disconnection
Analog input error
External thermal relay operation
Overcurrent during constant speed
Overcurrent during deceleration
Overvoltage during acceleration
Overvoltage during constant speed
Overvoltage during deceleration
Inverter protection thermal operation
Motor protection thermal operation
Heatsink overheat
Stall prevention stop
Output short-circuit
Output phase failure
Parameter error
Internal board fault
CPU fault
Brake transistor alarm
Inrush resistance overheat
Communication error
Output side earth (ground) fault overcurrent at start
Option fault
Retry count excess
PU disconnection
Analog input error
External thermal relay operation
Communication protocol
Modbus RTU
Digital inputs
1 x digital input (source/sink) (STF)
1 x digital input (source/sink) (STR)
1 x digital input (source/sink) (RH)
1 x digital input (source/sink) (RM)
1 x digital input (source/sink) (RL)
1 x digital input (source/sink) (MRS)
1 x digital input (source/sink) (RES)
1 x digital input (source/sink) (STR)
1 x digital input (source/sink) (RH)
1 x digital input (source/sink) (RM)
1 x digital input (source/sink) (RL)
1 x digital input (source/sink) (MRS)
1 x digital input (source/sink) (RES)
Digital outputs
1 x digital output (SPDT (Single Pole Double Throw contact A/B/C) (programmable)
1 x digital output (sink/source open collector transistor) (RUN; programmable)
1 x digital output (sink/source open collector transistor) (FU; programmable)
1 x digital output (PTO Pulse Train Output for indicator)
1 x digital output (sink/source open collector) (SE)
1 x digital output (sink/source open collector transistor) (RUN; programmable)
1 x digital output (sink/source open collector transistor) (FU; programmable)
1 x digital output (PTO Pulse Train Output for indicator)
1 x digital output (sink/source open collector) (SE)
Analog inputs
1 x analog input (0-5Vdc / 0-10Vdc)
1 x analog input (0-5Vdc / 0-10Vdc / 4-20mA)
1 x analog input (0-5Vdc / 0-10Vdc / 4-20mA)
Degree of protection
IP20
Application type
Transfer
Conveyors
Printing machine
Machine tool
Grinder
Conveyors
Printing machine
Machine tool
Grinder
Order code / Manufacturer SKU
FR-E720EX-0.4K
Manufacturer product status
Commercialized
Equivalent to
FRE720EX04K
Inquiry - FR-E720EX-0.75K
